Stay updated with real-time air quality in Essex, UK featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
56
Moderate
Essex, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.21 μg/m³
0
55
155
255
425
605+
45.51 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
10.57 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Essex, UK
Essex, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 58
Moderate
13.06μg/m³
PM2.5
27.28μg/m³
PM10
45.72ppb
O3
0.77ppb
SO2
9.11ppb
NO2
0.03ppm
CO
AQI 54
Moderate
11.29μg/m³
PM2.5
26.70μg/m³
PM10
48.39ppb
O3
0.73ppb
SO2
10.69ppb
NO2
0.04ppm
CO
AQI 58
Moderate
12.73μg/m³
PM2.5
41.97μg/m³
PM10
43.54ppb
O3
0.91ppb
SO2
12.56ppb
NO2
0.01ppm
CO
AQI 54
Moderate
11.44μg/m³
PM2.5
30.33μg/m³
PM10
46.82ppb
O3
0.79ppb
SO2
9.71ppb
NO2
0.01ppm
CO
AQI 54
Moderate
10.95μg/m³
PM2.5
26.89μg/m³
PM10
54.56ppb
O3
0.95ppb
SO2
8.11ppb
NO2
0.04ppm
CO
AQI 56
Moderate
12.37μg/m³
PM2.5
22.02μg/m³
PM10
53.45ppb
O3
0.87ppb
SO2
5.94ppb
NO2
0.06ppm
CO
Air quality and pollutant data for Essex, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Essex, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Essex, UK was at its worst at 10:00:00 on 2025-06-12.
In the last 24 hours, the best air quality in Essex, UK was observed at 07:00:00 on 2025-06-12.
As of now, the AQI in Essex, UK is 56, indicating Moderate conditions.
Essex, UK air has the highest levels of PM2.5.
Poor air quality in Essex, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Essex, UK are currently 11.79 μg/m3.
The PM10 concentration in Essex, UK is 24.211 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Essex, UK is 0.037 ppm.
Currently, Essex, UK has a sulfur dioxide (SO2) concentration of 0.793 ppb.
The current ozone (O3) level in Essex, UK at the moment is 45.51 ppm.
Nitrogen dioxide (NO2) level in Essex, UK at the moment is 10.569 ppb.
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